| APA | DSOS. (2012, February 15). In Acronym Geek. Retrieved 11:48, February 15, 2012, from http://www.acronymgeek.com/DSOS |
| MLA | "DSOS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DSOS>. |
| MHRA | 'DSOS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DSOS> [accessed 15 February 2012] |
| Chicago | "DSOS", http://www.acronymgeek.com/DSOS (accessed February 15, 2012). |
| CBE/CSE | DSOS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DSOS. |
| Bluebook | DSOS, http://www.acronymgeek.com/DSOS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DSOS, http://www.acronymgeek.com/DSOS (optional description here) (as of Feb. 15, 2012, 11:48). |
| AMA | DSOS. Acronym Geek. February 15, 2012, 11:48. Available at: http://www.acronymgeek.com/DSOS. Accessed February 15, 2012, 11:48. |